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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4719315
Kind Code:
U
Application Number:
JP475271U
Publication Date:
November 04, 1972
Filing Date:
February 02, 1971
Export Citation:
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International Classes:
A01B35/04; A01B35/00; (IPC1-7): A01B35/00



 
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